Tunnel in the Sky Read online

  BIRTH OF A LOST NATION…

  The young man was dressed only in walking shorts and soft bush shoes. “Friends,” he said. “we are gathered here tonight to found a new nation.”

  He paused to let the Idea sink in. “You know our situation. We fervently hope to be rescued. I will even go so far as to say that I think we will be rescued…eventually.

  “It might be tomorrow…it might be our descendants a thousand years from now. But when the main body of our great race reestablishes contact with us, it is up to us whether they find a civilized society, or flea-bitten animals without language, without art—with the light of reason grown dim. Or no survivors at all, nothing but bones picked clean!”

  “Heinlein has produced another ingenious piece of scientific imagination.”

  —Saturday Review

  By Robert A. Heinlein

  Published by Ballantine Books:

  BETWEEN PLANETS

  CITIZEN OF THE GALAXY

  THE DOOR INTO SUMMER

  DOUBLE STAR

  FARMER IN THE SKY

  FRIDAY

  GRUMBLES FROM THE GRAVE

  HAVE SPACE SUIT-WILL TRAVEL

  JOB: A COMEDY OF JUSTICE

  THE NUMBER OF THE BEAST

  THE PUPPET MASTERS

  RED PLANET

  ROCKET SHIP GALILEO

  THE ROLLING STONES

  SPACE CADET

  THE STAR BEAST

  STARMAN JONES

  TIME FOR THE STARS

  TUNNEL IN THE SKY

  WALDO & MAGIC, INC.

  Sale of this book without a front cover may be unauthorized. If this book is coverless, it may have been reported to the publisher as “unsold or destroyed” and neither the author nor the publisher may have received payment for it.

  A Del Rey® Book

  Published by Ballantine Publishing Group

  Copyright © 1955 by Robert A. Heinlein

  All rights reserved under International and Pan-American Copyright Conventions. Published in the United States by Ballantine Publishing Group, a division of Random House, Inc., New York, and simultaneously in Canada by Random House of Canada Limited, Toronto.

  No part of this book may be reproduced in any form without the permission of Charles Scribner’s Sons.

  http://www.randomhouse.com

  Library of Congress Catalog Card Number: 55-10142

  ISBN 0-345-35373-O

  This edition published by arrangement with Charles Scribner’s Sons

  Printed in Canada

  Cover art by Darrell K. Sweet

  First Ballantine Books Edition: March 1977

  30 29 28 27

  For Jeannie and Bibs

  Contents

  1. The Marching Hordes

  2. The Fifth Way

  3. Through the Tunnel

  4. Savage

  5. The Nova

  6. “I Think He Is Dead”

  7. “I Should Have Baked a Cake”

  8. “Fish, or Cut Bait”

  9. “A Joyful Omen”

  10. “I So Move”

  11. The Beach of Bones

  12. “It Won’t Work, Rod”

  13. Unkillable

  14. Civilization

  15. In Achilles’ Tent

  16. The Endless Road

  1

  The Marching Hordes

  THE BULLETIN BOARD OUTSIDE LECTURE HALL 1712-A of Patrick Henry High School showed a flashing red light. Rod Walker pushed his way into a knot of students and tried to see what the special notice had to say. He received an elbow in the stomach, accompanied by: “Hey! Quit shoving!”

  “Sorry. Take it easy, Jimmy.” Rod locked the elbow in a bone breaker but put no pressure on, craned his neck to look over Jimmy Throxton’s head. “What’s on the board?”

  “No class today.”

  “Why not?”

  A voice near the board answered him. “Because tomorrow it’s ‘Hail, Caesar, we who are about to die—’”

  “So?” Rod felt his stomach tighten as it always did before an examination. Someone moved aside and he managed to read the notice:

  PATRICK HENRY HIGH SCHOOL

  Department of Social Studies

  SPECIAL NOTICE to all students Course 410 (elective senior seminar) Advanced Survival, instr. Dr. Matson, 1712-A MWF

  There will be no class Friday the 14th.

  Twenty-Four Hour Notice is hereby given of final examination in Solo Survival. Students will present themselves for physical check at 0900 Saturday in the dispensary of Templeton Gate and will start passing through the gate at 1000, using three-minute intervals by lot.

  TEST CONDITIONS:

  ANY planet, ANY climate, ANY terrain;

  NO rules, ALL weapons, ANY equipment;

  TEAMING IS PERMITTED but teams will not be allowed to pass through the gate in company;

  TEST DURATION is not less than forty-eight hours, not more than ten days.

  Dr. Matson will be available for advice and consultation until 1700 Friday.

  Test may be postponed Only on recommendation of examining physician, but any student may withdraw from the course without administrative penalty up until 1000 Saturday.

  Good luck and long life to you all!

  (s) B. P. Matson, Sc.D.

  Approved:

  J. R. ROERICH, for the Board

  Rod Walker reread the notice slowly, while trying to quiet the quiver in his nerves. He checked off the test conditions—why, those were not “conditions” but a total lack of conditions, no limits of any sort! They could dump you through the gate and the next instant you might be facing a polar bear at forty below—or wrestling an Octopus deep in warm salt water.

  Or, he added, faced up to some three-headed horror on a planet you had never heard of.

  He heard a soprano voice complaining, “‘Twenty-four hour notice!’ Why, it’s less than twenty hours now. That’s not fair.”

  Another girl answered, “What’s the difference? I wish we were starting this minute. I won’t get a wink of sleep tonight.”

  “If we are supposed to have twenty-four hours to get ready, then we ought to have them. Fair is fair.”

  Another student, a tall, husky Zulu girl, chuckled softly. “Go on in. Tell the Deacon that.”

  Rod backed out of the press, taking Jimmy Throxton with him. He felt that he knew what “Deacon” Matson would say…something about the irrelevancy of fairness to survival. He chewed over the bait in paragraph five; nobody would say boo if he dropped the course. After all, “Advanced Survival” was properly a college course; he would graduate without it.

  But he knew down deep that if he lost his nerve now, he would never take the course later.

  Jimmy said nervously, “What d’you think of it, Rod?”

  “All right, I guess. But I’d like to know whether or not to wear my long-handled underwear. Do you suppose the Deacon would give us a hint?”

  “Him? Not him! He thinks a broken leg is the height of humor. That man would eat his own grandmother—without salt.”

  “Oh, come now! He’d use salt. Say, Jim? You saw what it said about teaming.”

  “Yeah…what about it?” Jimmy’s eyes shifted away.

  Rod felt a moment’s irritation. He was making a suggestion as delicate as a proposal of marriage, an offer to put his own life in the same basket with Jimmy’s. The greatest risk in a solo test was that a fellow just had to sleep sometime…but a team could split it up and stand watch over each other.

  Jimmy must know that Rod was better than he was, with any weapon or bare hands; the proposition was to his advantage. Yet here he was hesitating as if he thought Rod might handicap him. “What’s the matter, Jim?” Rod said bleakly. “Figure you’re safer going it
alone?”

  “Uh, no, not exactly.”

  “You mean you’d rather not team with me?”

  “No, no, I didn’t mean that!”

  “Then what did you mean?”

  “I meant—Look, Rod, I surely do thank you. I won’t forget it. But that notice said something else, too.”

  “What?”

  “I said we could dump this durned course and still graduate. And I just happened to remember that I don’t need it for the retail clothing business.”

  “Huh? I thought you had ambitions to become a wide-angled lawyer?”

  “So exotic jurisprudence loses its brightest jewel…so what do I care? It will make my old man very happy to learn that I’ve decided to stick with the family business.”

  “You mean you’re scared.”

  “Well, that’s one way of putting it. Aren’t you?”

  Rod took a deep breath. “Yes. I’m scared.”

  “Good! Now let’s both give a classic demonstration of how to survive and stay alive by marching down to the Registrar’s office and bravely signing our names to withdrawal slips.”

  “Uh, no. You go ahead.”

  “You mean you’re sticking?”

  “I guess so.”

  “Look, Rod, have you looked over the statistics on last year’s classes?”

  “No. And I don’t want to. So long.” Rod turned sharply and headed for the classroom door, leaving Jimmy to stare after him with a troubled look.

  The lecture room was occupied by a dozen or so of the seminar’s students. Doctor Matson, the “Deacon,” was squatting tailor-fashion on one corner of his desk and holding forth informally. He was a small man and spare, with a leathery face, a patch over one eye, and most of three fingers missing from his left hand. On his chest were miniature ribbons, marking service in three famous first expeditions; one carried a tiny diamond cluster that showed him to be the last living member of that group.

  Rod slipped into the second row. The Deacon’s eye flicked at him as he went on talking. “I don’t understand the complaints,” he said jovially. “The test conditions say ‘all weapons’ so you can protect yourself any way you like…from a slingshot to a cobalt bomb. I think final examination should be bare hands, not so much as a nail file. But the Board of Education doesn’t agree, so we do it this sissy way instead.” He shrugged and grinned.

  “Uh, Doctor, I take it then that the Board knows that we are going to run into dangerous animals?”

  “Eh? You surely will! The most dangerous animal known.”

  “Doctor, if you mean that literally—”

  “Oh, I do, I do!”

  “Then I take it that we are either being sent to Mithra and will have to watch out for snow apes, or we are going to stay on Terra and be dumped where we can expect leopards. Am I right?”

  The Deacon shook his head despairingly. “My boy, you had better cancel and take this course over. Those dumb brutes aren’t dangerous.”

  “But Jasper says, in Predators and Prey, that the two trickiest, most dangerous—”

  “Jasper’s maiden aunt! I’m talking about the real King of the Beasts, the only animal that is always dangerous, even when not hungry. The two-legged brute. Take a look around you!”

  The instructor leaned forward. “I’ve said this nineteen dozen times but you still don’t believe it. Man is the one animal that can’t be tamed. He goes along for years as peaceful as a cow, when it suits him. Then when it suits him not to be, he makes a leopard look like a tabby cat. Which goes double for the female of the species. Take another look around you. All friends. We’ve been on group-survival field tests together; we can depend on each other. So? Read about the Donner Party, or the First Venus Expedition. Anyhow, the test area will have several other classes in it, all strangers to you.” Doctor Matson fixed his eye on Rod. “I hate to see some of you take this test, I really do. Some of you are city dwellers by nature; I’m afraid I have not managed to get it through your heads that there are no policemen where you are going. Nor will I be around to give you a hand if you make some silly mistake.”

  His eye moved on; Rod wondered if the Deacon meant him. Sometimes he felt that the Deacon took delight in rawhiding him. But Rod knew that it was serious; the course was required for all the Outlands professions for the good reason that the Outlands were places where you were smart—or you were dead. Rod had chosen to take this course before entering college because he hoped that it would help him to get a scholarship—but that did not mean that he thought it was just a formality.

  He looked around, wondering who would be willing to team with him now that Jimmy had dropped out. There was a couple in front of him, Bob Baxter and Carmen Garcia. He checked them off, as they undoubtedly would team together; they planned to become medical missionaries and intended to marry as soon as they could.

  How about Johann Braun? He would make a real partner, all right—strong, fast on his feet, and smart. But Rod did not trust him, nor did he think that Braun would want him. He began to see that he might have made a mistake in not cultivating other friends in the class besides Jimmy.

  That big Zulu girl, Caroline something-unpronounceable. Strong as an ox and absolutely fearless. But it would not do to team with a girl; girls were likely to mistake a cold business deal for a romantic gambit. His eyes moved on until at last he was forced to conclude that there was no one there to whom he wished to suggest partnership.

  “Prof, how about a hint? Should we take suntan oil? Or chilblain lotion?”

  Matson grinned and drawled, “Son, I’ll tell you every bit that I know. This test area was picked by a teacher in Europe…and I picked one for his class. But I don’t know what it is any more than you do. Send me a post card.”

  “But—” The boy who had spoken stopped. Then he suddenly stood up. “Prof, this isn’t a fair test. I’m checking out.”

  “What’s unfair about it? Not that we meant to make it fair.”

  “Well, you could dump us any place—”

  “That’s right.”

  “—the back side of the Moon, in vacuum up to our chins. Or onto a chlorine planet. Or the middle of an ocean. I don’t know whether to take a space suit, or a canoe. So the deuce with it. Real life isn’t like that.”

  “It isn’t, eh?” Matson said softly. “That’s what Jonah said when the whale swallowed him.” He added, “But I will give you some hints. We mean this test to be passed by anyone bright enough to deserve it. So we won’t let you walk into a poisonous atmosphere, or a vacuum, without a mask. If you are dumped into water, land won’t be too far to swim. And so on. While I don’t know where you are going, I did see the list of test areas for this year’s classes. A smart man can survive in any of them. You ought to realize, son, that the Board of Education would have nothing to gain by killing off all its candidates for the key professions.”

  The student sat down again as suddenly as he had stood up. The instructor said, “Change your mind again?”

  “Uh, yes, sir. If it’s a fair test, I’ll take it.”

  Matson shook his head. “You’ve already flunked it. You’re excused. Don’t bother the Registrar; I’ll notify him.”

  The boy started to protest; Matson inclined his head toward the door. “Out!” There was an embarrassed silence while he left the room, then Matson said briskly, “This is a class in applied philosophy and I am sole judge of who is ready and who is not. Anybody who thinks of the world in terms of what it ‘ought’ to be, rather than what it is, isn’t ready for final examination. You’ve got to relax and roll with the punch…not get yourself all worn out with adrenalin exhaustion at the slings and arrows of outrageous fortune. Any more questions?”

  There were a few more but it became evident that Matson either truthfully did not know the nature of the test area, or was guarding the knowledge; his answers gained them nothing. He refused to advise as to weapons, saying simply that the school armorer would be at the gate ready to issue all usual weapons, while any unus
ual ones were up to the individual. “Remember, though, your best weapon is between your ears and under your scalp—provided it’s loaded.”

  The group started to drift away; Rod got up to leave. Matson caught his eye and said, “Walker, are you planning to take the test?”

  “Why, yes, of course, sir.”

  “Come here a moment.” He led him into his office, closed the door and sat down. He looked up at Rod, fiddled with a paperweight on his desk and said slowly, “Rod, you’re a good boy…but sometimes that isn’t enough.”

  Rod said nothing.

  “Tell me,” Matson continued, “why you want to take this test?”

  “Sir?”

  “‘Sir’ yourself,” Matson answered grumpily. “Answer my question.”

  Rod stared, knowing that he had gone over this with Matson before he was accepted for the course. But he explained again his ambition to study for an Outlands profession. “So I have to qualify in survival. I couldn’t even get a degree in colonial administration without it, much less any of the planetography or planetology specialties.”

  “Want to be an explorer, huh?”

  “Yes, sir.”

  “Like me.”

  “Yes, Sir. Like you.”

  “Hmm…would you believe me if I told you that it was the worst mistake I ever made?”

  “Huh? No, sir!”

  “I didn’t think you would. Son, the cutest trick of all is how to know then what you know now. No way to, of course. But I’m telling you straight: I think you’ve been born into the wrong age.”

  “Sir?”

  “I think you are a romantic. Now this is a very romantic age, so there is no room in it for romantics; it calls for practical men. A hundred years ago you would have made a banker or lawyer or professor and you could have worked out your romanticism by reading fanciful tales and dreaming about what you might have been if you hadn’t had the misfortune to be born into a humdrum period. But this happens to be a period when adventure and romance are a part of daily existence. Naturally it takes very practical people to cope with it.”